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path: root/drivers/mtd/mtd_blkdevs.c
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Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
-rw-r--r--drivers/mtd/mtd_blkdevs.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 41acc507b..44dc965a2 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -97,14 +97,13 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
if (req->cmd_flags & REQ_DISCARD)
return tr->discard(dev, block, nsect);
- switch(rq_data_dir(req)) {
- case READ:
+ if (rq_data_dir(req) == READ) {
for (; nsect > 0; nsect--, block++, buf += tr->blksize)
if (tr->readsect(dev, block, buf))
return -EIO;
rq_flush_dcache_pages(req);
return 0;
- case WRITE:
+ } else {
if (!tr->writesect)
return -EIO;
@@ -113,9 +112,6 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
if (tr->writesect(dev, block, buf))
return -EIO;
return 0;
- default:
- printk(KERN_NOTICE "Unknown request %u\n", rq_data_dir(req));
- return -EIO;
}
}
@@ -423,7 +419,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
if (tr->discard) {
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, new->rq);
- new->rq->limits.max_discard_sectors = UINT_MAX;
+ blk_queue_max_discard_sectors(new->rq, UINT_MAX);
}
gd->queue = new->rq;